/*
Theme Name: Adhyabasay Dashboard Theme
Theme URI: https://adhyabasay.com
Author: Adhyabasay Team
Author URI: https://adhyabasay.com
Description: A modern Smart Learning Platform Dashboard theme for Adhyabasay. Built using React, Tailwind CSS, Vite, and packaged for WordPress.
Version: 2.39.18
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: adhyabasay-theme
*/

/* Avatar Creator Canvas Layout (Duolingo Style: Fixed Canvas Card, 50/50 Split, Right-side Only Scroll) */
.duo-avatar-canvas-card {
  height: 580px !important;
  max-height: 580px !important;
  display: flex !important;
  flex-direction: row !important;
  width: 100% !important;
  overflow: hidden !important;
}

.duo-avatar-preview-col {
  width: 50% !important;
  height: 100% !important;
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: flex-end !important;
  justify-content: center !important;
  overflow: hidden !important;
}

.duo-avatar-options-col {
  width: 50% !important;
  height: 100% !important;
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  min-height: 0 !important;
  overflow: hidden !important;
}

.duo-avatar-options-scroll {
  flex: 1 !important;
  min-height: 0 !important;
  overflow-y: auto !important;
}

@media (max-width: 767px) {
  .duo-avatar-canvas-card {
    flex-direction: column !important;
    height: 640px !important;
    max-height: 640px !important;
  }
  .duo-avatar-preview-col {
    width: 100% !important;
    height: 260px !important;
  }
  .duo-avatar-options-col {
    width: 100% !important;
    height: 380px !important;
  }
}

/* Duolingo 3D Pressed Button Effects & Motion */
.duo-btn-3d {
  position: relative;
  transition: transform 150ms ease-out, border-color 150ms ease-out, background-color 150ms ease-out;
  border-bottom-width: 4px !important;
}
.duo-btn-3d:active {
  transform: translateY(3px);
  border-bottom-width: 1px !important;
}
@media (prefers-reduced-motion: reduce) {
  .duo-btn-3d, .duo-btn-3d:active {
    transition: none !important;
    transform: none !important;
  }
}

/* ==========================================================================
   Duolingo Section Path Design System (.gontobyo-page)
   ========================================================================== */
.gontobyo-page {
  --gontobyo-max-w: 960px;
  --center-col-w: 560px;
  --right-col-w: 320px;
  --col-gap: 36px;
  --sticky-offset: var(--wp-admin--admin-bar--height, 0px);

  /* Light mode tokens (default) */
  --page-bg: #F4F7FB;
  --card-bg: #FFFFFF;
  --card-border: #E5E7EB;
  --text-main: #1F2937;
  --text-muted: #6B7280;
  --text-sub: #9CA3AF;
  --divider-color: #E5E7EB;
  --g-border: #E5E7EB;
  --unit-divider-text: #4B5563;

  --node-locked-bg: #E5E5E5;
  --node-locked-edge: #CFCFCF;
  --node-locked-icon: #9CA3AF;

  --gold-bg: #FFC800;
  --gold-edge: #E5A500;
  --gold-light: rgba(255, 200, 0, 0.2);

  --btn-primary-bg: #1CB0F6;
  --btn-primary-edge: #1899D6;

  --bubble-bg: #FFFFFF;
  --bubble-border: #E5E7EB;
  --bubble-text: #374151;

  width: 100%;
  max-width: var(--gontobyo-max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  gap: var(--col-gap);
  position: relative;
  box-sizing: border-box;
}

/* Dark mode overrides (applied when html.dark, .dark, or .dark-mode is present) */
.dark .gontobyo-page,
.dark-mode .gontobyo-page,
.dark-mode-only .gontobyo-page,
.gontobyo-page.dark-mode {
  --page-bg: #080808;
  --card-bg: #172235; /* 4-6% lighter than page bg #0F172A */
  --card-border: rgba(255, 255, 255, 0.1);
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-sub: #64748B;
  --divider-color: rgba(255, 255, 255, 0.1);
  --g-border: rgba(255, 255, 255, 0.12);
  --unit-divider-text: #94A3B8;

  --node-locked-bg: #3A3F45;
  --node-locked-edge: #26292D;
  --node-locked-icon: #6B7280;

  --gold-bg: #FFC800;
  --gold-edge: #C28B00;
  --gold-light: rgba(255, 200, 0, 0.25);

  --btn-primary-bg: #1CB0F6;
  --btn-primary-edge: #0E7CB3;

  --bubble-bg: #1E293B;
  --bubble-border: rgba(255, 255, 255, 0.2);
  --bubble-text: #F8FAFC;
}

/* Center path column */
.gontobyo-page .gontobyo-path-col {
  width: 100%;
  max-width: var(--center-col-w);
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  box-sizing: border-box;
}

/* Right widgets column */
.gontobyo-page .gontobyo-widgets-col {
  width: var(--right-col-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: calc(var(--sticky-offset, 0px) + 16px);
  box-sizing: border-box;
}

/* Sticky Unit Header Mask & Card */
.gontobyo-page .gontobyo-header-wrap {
  position: sticky;
  top: var(--sticky-offset, 0px);
  z-index: 40;
  width: 100%;
  padding-top: 16px;
  padding-bottom: 0;
  background-color: var(--page-bg);
}

.gontobyo-page .gontobyo-header-wrap::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--page-bg);
  pointer-events: none;
}

.gontobyo-page .gontobyo-header-card {
  width: 100%;
  border-radius: 16px;
  padding: 18px 20px;
  color: #FFFFFF;
  background-color: var(--unit-color);
  box-shadow: 0 4px 0 var(--unit-color-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  transition: background-color 200ms ease, box-shadow 200ms ease;
}

.gontobyo-page .gontobyo-guidebook-btn {
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.25);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out;
}
.gontobyo-page .gontobyo-guidebook-btn:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

/* 3D Path Nodes */
.gontobyo-page .duo-node-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
  transition: margin-top 180ms ease-out;
}

.gontobyo-page .duo-node-btn-anchor {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 200ms ease-out;
}

.gontobyo-page .duo-node-btn {
  width: 72px;
  height: 72px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: none;
  outline: none;
  display: grid;
  place-items: center;
  padding: 0;
  position: relative;
  cursor: pointer;
  box-sizing: border-box;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out;
}
.gontobyo-page .duo-node-btn svg {
  position: static;
  margin: 0;
  flex-shrink: 0;
  display: block;
}
.gontobyo-page .duo-node-btn:active {
  transform: translateY(4px) scale(0.98);
}

/* Node Size Modifiers */
.gontobyo-page .duo-node-trophy {
  width: 84px;
  height: 84px;
}
.gontobyo-page .duo-node-trophy svg {
  width: 36px;
  height: 36px;
}

.gontobyo-page .duo-node-chest {
  width: 76px;
  height: 76px;
}
.gontobyo-page .duo-node-chest svg {
  width: 32px;
  height: 32px;
}

.gontobyo-page .duo-node-jump {
  width: 72px;
  height: 72px;
}
.gontobyo-page .duo-node-jump svg {
  width: 28px;
  height: 28px;
}

.gontobyo-page .duo-node-locked svg {
  width: 28px;
  height: 28px;
}

/* Node State & Color Modifiers */
.gontobyo-page .duo-node-locked,
.gontobyo-page .duo-node-chest.is-locked,
.gontobyo-page .duo-node-trophy.is-locked,
.gontobyo-page .duo-node-jump.is-locked {
  background-color: var(--node-locked-bg);
  box-shadow: 0 8px 0 var(--node-locked-edge);
  color: var(--node-locked-icon);
  cursor: not-allowed;
}
.gontobyo-page .duo-node-locked:active,
.gontobyo-page .duo-node-chest.is-locked:active,
.gontobyo-page .duo-node-trophy.is-locked:active,
.gontobyo-page .duo-node-jump.is-locked:active {
  transform: none;
  box-shadow: 0 8px 0 var(--node-locked-edge);
}

.gontobyo-page .duo-node-current,
.gontobyo-page .duo-node-completed {
  background-color: var(--unit-color);
  box-shadow: 0 8px 0 var(--unit-color-dark);
  color: #FFFFFF;
}
.gontobyo-page .duo-node-current:active,
.gontobyo-page .duo-node-completed:active {
  transform: translateY(4px) scale(0.98);
  box-shadow: 0 4px 0 var(--unit-color-dark);
}

.gontobyo-page .duo-node-chest.is-ready,
.gontobyo-page .duo-node-chest.is-unlocked,
.gontobyo-page .duo-node-trophy.is-unlocked,
.gontobyo-page .duo-node-trophy.is-ready {
  background-color: var(--gold-bg);
  box-shadow: 0 8px 0 var(--gold-edge);
  color: #FFFFFF;
}
.gontobyo-page .duo-node-chest.is-ready:active,
.gontobyo-page .duo-node-chest.is-unlocked:active,
.gontobyo-page .duo-node-trophy.is-unlocked:active,
.gontobyo-page .duo-node-trophy.is-ready:active {
  transform: translateY(4px) scale(0.98);
  box-shadow: 0 4px 0 var(--gold-edge);
}

.gontobyo-page .duo-node-jump.is-ready,
.gontobyo-page .duo-node-jump.is-unlocked {
  background-color: #8b5cf6;
  box-shadow: 0 8px 0 #6d28d9;
  color: #FFFFFF;
}
.gontobyo-page .duo-node-jump.is-ready:active,
.gontobyo-page .duo-node-jump.is-unlocked:active {
  transform: translateY(4px) scale(0.98);
  box-shadow: 0 4px 0 #6d28d9;
}

/* Unit Divider (Single line, 2px border on left & right, centered) */
.gontobyo-page .gontobyo-unit-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 40px 0 24px;
  width: 100%;
  box-sizing: border-box;
}
.gontobyo-page .gontobyo-unit-divider::before,
.gontobyo-page .gontobyo-unit-divider::after {
  content: "";
  flex: 1;
  height: 2px;
  background-color: var(--g-border);
  border-radius: 2px;
}
.gontobyo-page .gontobyo-unit-divider-text {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
  color: var(--unit-divider-text);
  flex-shrink: 0;
}
@media (max-width: 639px) {
  .gontobyo-page .gontobyo-unit-divider-text {
    white-space: normal;
  }
}

/* Tooltip Popup in Normal Document Flow (Directly under node) */
.gontobyo-page .duo-popup-flow-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 12px;
  margin-bottom: 10px;
  animation: duoPopupOpen 150ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 30;
  position: relative;
}

@keyframes duoPopupOpen {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gontobyo-page .duo-popup-flow-wrap {
    animation: none !important;
  }
}

.gontobyo-page .duo-node-popup {
  width: min(320px, 92%);
  max-width: 320px;
  border-radius: 16px;
  padding: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-sizing: border-box;
  color: #FFFFFF;
  overflow: visible;
}

/* 14px pointer arrow (rotated square pointing up) */
.gontobyo-page .duo-node-popup .duo-popup-arrow {
  position: absolute;
  top: -7px;
  width: 14px;
  height: 14px;
  transform: translateX(-50%) rotate(45deg);
  border-radius: 2px;
  background-color: inherit;
  z-index: 2;
  pointer-events: none;
}

/* Active Unit Popup */
.gontobyo-page .duo-node-popup.is-unit {
  background-color: var(--unit-color);
  box-shadow: 0 4px 0 var(--unit-color-dark);
}

/* Gold Popup (Ready Chest or Completed Trophy) */
.gontobyo-page .duo-node-popup.is-gold {
  background-color: var(--gold-bg);
  box-shadow: 0 4px 0 var(--gold-edge);
}

/* Locked Popup (Neutral Gray) */
.gontobyo-page .duo-node-popup.is-locked {
  background-color: var(--card-bg);
  border: 2px solid var(--card-border);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.15);
  color: var(--text-main);
}
.gontobyo-page .duo-node-popup.is-locked .duo-popup-arrow {
  border-left: 2px solid var(--card-border);
  border-top: 2px solid var(--card-border);
  background-color: var(--card-bg);
  top: -8px;
}

/* Popup Typography */
.gontobyo-page .duo-popup-title {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0;
  letter-spacing: -0.01em;
}

.gontobyo-page .duo-popup-subtitle {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.4;
  margin-top: 4px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.92);
}
.gontobyo-page .duo-node-popup.is-locked .duo-popup-subtitle {
  color: var(--text-muted);
}

/* CTA: 48px full-width 3D button */
.gontobyo-page .duo-popup-cta {
  width: 100%;
  height: 48px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  outline: none;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out;
}

/* White CTA on colored popups (No black buttons!) */
.gontobyo-page .duo-node-popup.is-unit .duo-popup-cta {
  background-color: #FFFFFF;
  color: var(--unit-color);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.2);
}
.gontobyo-page .duo-node-popup.is-unit .duo-popup-cta:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.gontobyo-page .duo-node-popup.is-gold .duo-popup-cta {
  background-color: #FFFFFF;
  color: #D97706;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.2);
}
.gontobyo-page .duo-node-popup.is-gold .duo-popup-cta:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

/* Disabled CTA on locked popups */
.gontobyo-page .duo-node-popup.is-locked .duo-popup-cta {
  background-color: var(--node-locked-bg);
  color: var(--node-locked-icon);
  box-shadow: 0 4px 0 var(--node-locked-edge);
  cursor: not-allowed;
}
.gontobyo-page .duo-node-popup.is-locked .duo-popup-cta:active {
  transform: none;
  box-shadow: 0 4px 0 var(--node-locked-edge);
}

/* Floating "শুরু করুন" bubble */
.gontobyo-page .duo-bubble-wrap {
  position: absolute;
  top: -46px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  animation: duoBubbleBounce 1.2s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .gontobyo-page .duo-bubble-wrap {
    animation: none;
  }
}
@keyframes duoBubbleBounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -6px); }
}

.gontobyo-page .duo-bubble-box {
  background-color: var(--bubble-bg);
  border: 2px solid var(--bubble-border);
  color: var(--bubble-text);
  padding: 5px 12px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  white-space: nowrap;
}

.gontobyo-page .duo-bubble-arrow {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--bubble-border);
  margin-top: -1px;
}

/* Cards in right column */
.gontobyo-page .duo-card {
  width: 100%;
  border-radius: 16px;
  border: 2px solid var(--card-border);
  background-color: var(--card-bg);
  padding: 20px;
  box-sizing: border-box;
}

/* Super Card Button (48px primary 3D button) */
.gontobyo-page .duo-btn-super {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 48px;
  border-radius: 14px;
  background-color: var(--btn-primary-bg);
  box-shadow: 0 4px 0 var(--btn-primary-edge);
  color: #FFFFFF;
  font-weight: 900;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out;
}
.gontobyo-page .duo-btn-super:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--btn-primary-edge);
}

/* Responsive queries */
@media (max-width: 1099px) {
  .gontobyo-page {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
  .gontobyo-page .gontobyo-widgets-col {
    width: 100%;
    max-width: var(--center-col-w);
    position: static;
  }
}

@media (max-width: 639px) {
  .gontobyo-page .duo-node-btn {
    width: 64px;
    height: 64px;
  }
  .gontobyo-page .duo-node-chest {
    width: 68px;
    height: 68px;
  }
  .gontobyo-page .duo-node-trophy {
    width: 74px;
    height: 74px;
  }
  .gontobyo-page .gontobyo-header-card {
    padding: 14px 16px;
  }
}

/* "Up Next" Section Card (Duolingo Style) */
.gontobyo-page .duo-next-section-card {
  background-color: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 22px;
  box-sizing: border-box;
  transition: border-color 200ms ease, background-color 200ms ease;
}
.dark .gontobyo-page .duo-next-section-card,
.dark-mode .gontobyo-page .duo-next-section-card,
.gontobyo-page.dark-mode .duo-next-section-card {
  background-color: #131F24 !important;
  border-color: #233540 !important;
}
.gontobyo-page .duo-next-section-jump-btn {
  width: 100%;
  max-width: 380px;
  height: 48px;
  border-radius: 16px;
  border: 2px solid #284453;
  background-color: transparent;
  color: #1CB0F6;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 150ms ease-out;
}
.gontobyo-page .duo-next-section-jump-btn:hover {
  border-color: #1CB0F6;
  background-color: rgba(28, 176, 246, 0.1);
}
.gontobyo-page .duo-next-section-jump-btn:active {
  transform: scale(0.98);
}

/* Build Version Label (Admin Only) */
.gontobyo-page .gontobyo-build-label {
  font-size: 11px;
  color: var(--text-sub);
  text-align: center;
  padding: 12px 0 4px;
  opacity: 0.5;
  user-select: none;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   ADHYABASAY DASHBOARD COMPACT SIDEBAR & LAYOUT
   ========================================================================== */
:root {
  --sidebar-w: 256px;
  --sidebar-w-collapsed: 72px;
  --sidebar-current-w: var(--sidebar-w);
}

@media (min-width: 1024px) and (max-width: 1279px) {
  :root {
    --sidebar-current-w: var(--sidebar-w-collapsed);
  }
}

html.sidebar-collapsed {
  --sidebar-current-w: var(--sidebar-w-collapsed) !important;
}

html.sidebar-expanded {
  --sidebar-current-w: var(--sidebar-w) !important;
}

body.admin-bar {
  --wp-admin--admin-bar--height: 32px;
}
@media screen and (max-width: 782px) {
  body.admin-bar {
    --wp-admin--admin-bar--height: 46px;
  }
}

/* Sidebar Root Dimensions & Sticky/Fixed Positioning */
.adhyabasay-sidebar {
  --sidebar-w: 256px;
  --sidebar-w-collapsed: 72px;
  width: var(--sidebar-current-w);
  top: var(--wp-admin--admin-bar--height, 0px) !important;
  height: calc(100vh - var(--wp-admin--admin-bar--height, 0px)) !important;
  transition: width 200ms cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

/* Main Content & Bottom Bar Left Offsets */
@media (min-width: 1024px) {
  .adhyabasay-main-content,
  .lg\:ml-\[280px\] {
    margin-left: var(--sidebar-current-w) !important;
    transition: margin-left 200ms cubic-bezier(0.4, 0, 0.2, 1);
  }
  .adhyabasay-bottom-bar,
  .lg\:left-\[280px\] {
    left: var(--sidebar-current-w) !important;
    transition: left 200ms cubic-bezier(0.4, 0, 0.2, 1);
  }
}

/* Nav Item Proportions (36px height, 8px gap = 44px pitch, 10px radius) */
.sidebar-nav-item {
  height: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  border-radius: 10px !important;
  box-sizing: border-box !important;
  outline: none !important;
  border: none !important;
}
.sidebar-nav-item:focus {
  outline: none !important;
  box-shadow: none !important;
}
.sidebar-nav-item:focus-visible {
  outline: 2px solid #0ea5e9 !important;
  outline-offset: 1px !important;
}

/* Icon Tiles: 28px rounded tiles (radius 8px) with 16px glyphs */
.sidebar-icon-tile {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  min-height: 28px !important;
  border-radius: 8px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}
.sidebar-icon-tile svg {
  width: 16px !important;
  height: 16px !important;
}

/* Tooltip on Collapsed Rail (Hover & Keyboard Focus) */
.sidebar-tooltip {
  pointer-events: none !important;
  position: absolute !important;
  left: calc(100% + 12px) !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  z-index: 9999 !important;
  white-space: nowrap !important;
  border-radius: 8px !important;
  padding: 6px 10px !important;
  font-size: 13px !important;
  line-height: 1 !important;
  font-weight: 600 !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25), 0 8px 10px -6px rgba(0, 0, 0, 0.15) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transition: opacity 150ms ease, visibility 150ms ease, transform 150ms ease !important;
}
.group:hover .sidebar-tooltip,
.group:focus-visible .sidebar-tooltip,
.sidebar-nav-item:hover .sidebar-tooltip,
.sidebar-nav-item:focus-visible .sidebar-tooltip {
  opacity: 1 !important;
  visibility: visible !important;
}

/* Scrollbar Thin / Clean for Nav List */
.sidebar-nav-scroll {
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.3) transparent;
}
.sidebar-nav-scroll::-webkit-scrollbar {
  width: 4px;
}
.sidebar-nav-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar-nav-scroll::-webkit-scrollbar-thumb {
  background: rgba(156, 163, 175, 0.3);
  border-radius: 4px;
}

/* Prefers-reduced-motion: No width transitions */
@media (prefers-reduced-motion: reduce) {
  .adhyabasay-sidebar,
  .adhyabasay-main-content,
  .adhyabasay-bottom-bar,
  .lg\:ml-\[280px\],
  .lg\:left-\[280px\] {
    transition: none !important;
  }
}





/* Duolingo Add Course / Subject Catalog View */
.duo-catalog-overlay {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background-color: #0b131b !important;
  z-index: 999999 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

.duo-filter-tabs-bar {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
  margin: 16px 0 20px 0 !important;
  padding-bottom: 6px !important;
  overflow-x: auto !important;
  overflow-y: visible !important;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}

.duo-filter-tabs-bar::-webkit-scrollbar {
  display: none !important;
}

.duo-filter-tab-pill {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 10px 20px !important;
  border-radius: 16px !important;
  min-height: 44px !important;
  line-height: 1.5 !important;
  white-space: nowrap !important;
  font-weight: 900 !important;
  cursor: pointer !important;
  transition: all 0.18s ease-in-out !important;
}

.duo-filter-tab-pill:hover {
  filter: brightness(1.1) !important;
}

.duo-filter-tab-pill:active {
  transform: translateY(2px) !important;
  box-shadow: none !important;
}

/* -------------------------------------------------------------
 * DUOLINGO WEB MAINTAINING STREAK STYLES
 * ------------------------------------------------------------- */
.duo-streak-screen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 999999 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  align-items: center !important;
  background-color: #FFFFFF !important;
  color: #1F2937 !important;
  padding: 24px 16px !important;
  box-sizing: border-box !important;
  user-select: none !important;
  overflow-y: auto !important;
}

.dark .duo-streak-screen {
  background-color: #0F172A !important;
  color: #F8FAFC !important;
}

.duo-streak-btn-blue {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  height: 50px !important;
  background-color: #1CB0F6 !important;
  box-shadow: 0 4px 0 #1899D6 !important;
  color: #FFFFFF !important;
  border-radius: 16px !important;
  font-weight: 900 !important;
  font-size: 15px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  border: none !important;
  cursor: pointer !important;
  transition: transform 100ms ease, box-shadow 100ms ease !important;
}

.duo-streak-btn-blue:active {
  transform: translateY(3px) !important;
  box-shadow: 0 1px 0 #1899D6 !important;
}

.duo-streak-btn-green {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  height: 50px !important;
  background-color: #58CC02 !important;
  box-shadow: 0 4px 0 #46A302 !important;
  color: #FFFFFF !important;
  border-radius: 16px !important;
  font-weight: 900 !important;
  font-size: 15px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  border: none !important;
  cursor: pointer !important;
  transition: transform 100ms ease, box-shadow 100ms ease !important;
}

.duo-streak-btn-green:active {
  transform: translateY(3px) !important;
  box-shadow: 0 1px 0 #46A302 !important;
}

.duo-streak-btn-white {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 140px !important;
  height: 50px !important;
  background-color: #FFFFFF !important;
  border: 2px solid #E5E7EB !important;
  box-shadow: 0 3px 0 #E5E7EB !important;
  color: #4B5563 !important;
  border-radius: 16px !important;
  font-weight: 900 !important;
  font-size: 14px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  cursor: pointer !important;
  transition: transform 100ms ease, box-shadow 100ms ease !important;
}

.dark .duo-streak-btn-white {
  background-color: #1E293B !important;
  border-color: #334155 !important;
  box-shadow: 0 3px 0 #334155 !important;
  color: #CBD5E1 !important;
}

.duo-streak-btn-white:active {
  transform: translateY(2px) !important;
  box-shadow: 0 1px 0 #CBD5E1 !important;
}

.duo-streak-btn-ghost {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  padding: 12px 16px !important;
  background: transparent !important;
  border: none !important;
  color: #1CB0F6 !important;
  font-weight: 900 !important;
  font-size: 14px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  cursor: pointer !important;
  transition: opacity 120ms ease !important;
}

.duo-streak-btn-ghost:hover {
  opacity: 0.8 !important;
}

.duo-streak-bottom-bar {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background-color: #FFFFFF !important;
  border-top: 2px solid #E5E7EB !important;
  padding: 16px 24px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 16px !important;
  z-index: 100 !important;
}

.dark .duo-streak-bottom-bar {
  background-color: #0F172A !important;
  border-top-color: #1E293B !important;
}

.duo-quest-card {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 16px 20px !important;
  border-radius: 20px !important;
  border: 2px solid #E5E7EB !important;
  background-color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04) !important;
  width: 100% !important;
  max-width: 440px !important;
  box-sizing: border-box !important;
}

.dark .duo-quest-card {
  border-color: #334155 !important;
  background-color: #1E293B !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
}

/* -------------------------------------------------------------
 * DUOLINGO WEB STREAK (1) POPOVER & FULL MODAL STYLES
 * ------------------------------------------------------------- */
.duo-streak-popover {
  background-color: #FFFFFF !important;
  color: #1F2937 !important;
  border-radius: 24px !important;
  border: 2px solid #E5E7EB !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15) !important;
  padding: 16px !important;
  z-index: 99999 !important;
  box-sizing: border-box !important;
  animation: duoScaleIn 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Invisible bridge between flame icon and popover for silky smooth hover transition */
.duo-streak-popover::after {
  content: '' !important;
  position: absolute !important;
  top: -16px !important;
  left: 0 !important;
  right: 0 !important;
  height: 16px !important;
  pointer-events: auto !important;
}

/* Duolingo Caret Arrow pointing up directly towards flame icon */
.duo-streak-popover.desktop-popover::before {
  content: '' !important;
  position: absolute !important;
  top: -9px !important;
  right: 124px !important;
  width: 16px !important;
  height: 16px !important;
  background-color: #FFFFFF !important;
  border-left: 2px solid #E5E7EB !important;
  border-top: 2px solid #E5E7EB !important;
  transform: rotate(45deg) !important;
  border-top-left-radius: 4px !important;
  z-index: 10 !important;
}

/* Home Top Bar Streak Popover Caret Arrow */
.duo-streak-popover.home-top-streak-popover::before {
  content: '' !important;
  position: absolute !important;
  top: -9px !important;
  right: 48px !important;
  width: 16px !important;
  height: 16px !important;
  background-color: #FFFFFF !important;
  border-left: 2px solid #E5E7EB !important;
  border-top: 2px solid #E5E7EB !important;
  transform: rotate(45deg) !important;
  border-top-left-radius: 4px !important;
  z-index: 10 !important;
}

/* Desktop: Flush with right column cards (Super card, Leaderboards card) */
.duo-streak-popover.desktop-popover {
  position: absolute !important;
  left: 0 !important;
  right: 0 !important;
  top: 44px !important;
  width: 100% !important;
  max-width: 100% !important;
}

/* Mobile: Anchored to mobile stats row */
.duo-streak-popover.mobile-popover {
  position: absolute !important;
  left: 8px !important;
  right: 8px !important;
  top: calc(100% + 8px) !important;
  width: auto !important;
  max-width: calc(100vw - 16px) !important;
}

.dark .duo-streak-popover,
.dark-mode .duo-streak-popover,
.duo-streak-popover.dark {
  background-color: #131F2E !important;
  color: #F8FAFC !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6) !important;
}

.dark .duo-streak-popover.desktop-popover::before,
.dark-mode .duo-streak-popover.desktop-popover::before,
.duo-streak-popover.dark.desktop-popover::before,
.dark .duo-streak-popover.home-top-streak-popover::before,
.dark-mode .duo-streak-popover.home-top-streak-popover::before,
.duo-streak-popover.dark.home-top-streak-popover::before {
  background-color: #131F2E !important;
  border-left-color: rgba(255, 255, 255, 0.12) !important;
  border-top-color: rgba(255, 255, 255, 0.12) !important;
}

@keyframes duoScaleIn {
  from { opacity: 0; transform: scale(0.95) translateY(-6px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.duo-streak-society-banner {
  background: linear-gradient(135deg, #FF9600 0%, #FFC800 100%) !important;
  border-radius: 20px !important;
  padding: 16px 16px 14px 16px !important;
  color: #FFFFFF !important;
  position: relative !important;
  overflow: hidden !important;
}

.duo-streak-days-pill {
  background-color: #FFFFFF !important;
  border-radius: 16px !important;
  padding: 10px 12px !important;
  margin-top: 12px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06) !important;
}

.dark .duo-streak-days-pill {
  background-color: #1E293B !important;
}

.duo-streak-friend-card {
  background: linear-gradient(135deg, #FF4B4B 0%, #FF7A00 100%) !important;
  border-radius: 20px !important;
  padding: 14px 16px !important;
  margin-top: 12px !important;
  color: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
}

.duo-streak-global-card {
  background: linear-gradient(135deg, #4338CA 0%, #7C3AED 100%) !important;
  border-radius: 20px !important;
  padding: 14px 16px !important;
  margin-top: 12px !important;
  color: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
}

.duo-streak-milestone-card {
  background-color: #F8FAFC !important;
  border: 2px solid #E2E8F0 !important;
  border-radius: 20px !important;
  padding: 14px 16px !important;
  margin-top: 12px !important;
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
}

.dark .duo-streak-milestone-card {
  background-color: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.duo-streak-modal-backdrop {
  position: fixed !important;
  inset: 0 !important;
  background-color: rgba(0, 0, 0, 0.65) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
  z-index: 999999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 16px !important;
  box-sizing: border-box !important;
}

.duo-streak-modal-dialog {
  width: 100% !important;
  max-width: 520px !important;
  max-height: 90vh !important;
  background-color: #FFFFFF !important;
  color: #1F2937 !important;
  border-radius: 28px !important;
  border: 2px solid #E5E7EB !important;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25) !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

.dark .duo-streak-modal-dialog,
.dark-mode .duo-streak-modal-dialog,
.duo-streak-modal-dialog.dark {
  background-color: #131F2E !important;
  color: #F8FAFC !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6) !important;
}

.dark .duo-streak-modal-body,
.dark-mode .duo-streak-modal-body {
  background-color: #131F2E !important;
  color: #F8FAFC !important;
}

.duo-streak-modal-body {
  overflow-y: auto !important;
  padding: 20px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  box-sizing: border-box !important;
}

.duo-streak-cal-grid {
  display: grid !important;
  grid-template-columns: repeat(7, 1fr) !important;
  gap: 6px !important;
  text-align: center !important;
  box-sizing: border-box !important;
}

/* -------------------------------------------------------------
 * DUOLINGO WEB NUDGING A FRIEND STYLES
 * ------------------------------------------------------------- */
.duo-nudge-hero-banner {
  background: linear-gradient(135deg, #FF4500 0%, #FF6800 100%) !important;
  border-radius: 20px !important;
  min-height: 155px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  overflow: hidden !important;
}

.duo-nudge-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 8px 16px !important;
  border-radius: 14px !important;
  font-weight: 900 !important;
  font-size: 12px !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase !important;
  cursor: pointer !important;
  border: 2px solid #E5E7EB !important;
  background: #FFFFFF !important;
  color: #1CB0F6 !important;
  box-shadow: 0 2px 0 #E5E7EB !important;
  transition: all 0.15s ease !important;
}

.dark .duo-nudge-btn,
.dark-mode .duo-nudge-btn {
  background: transparent !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4) !important;
}

.duo-nudge-btn:hover {
  border-color: #1CB0F6 !important;
  background-color: rgba(28, 176, 246, 0.08) !important;
}

.duo-nudge-btn:active {
  transform: translateY(1px) !important;
  box-shadow: none !important;
}

.duo-nudged-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 8px 16px !important;
  border-radius: 14px !important;
  font-weight: 900 !important;
  font-size: 12px !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase !important;
  cursor: default !important;
  border: 2px solid #E5E7EB !important;
  background: rgba(0, 0, 0, 0.02) !important;
  color: #94A3B8 !important;
  opacity: 0.85 !important;
}

.dark .duo-nudged-btn,
.dark-mode .duo-nudged-btn {
  border-color: rgba(255, 255, 255, 0.1) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  color: #64748B !important;
}

.duo-invite-slot {
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
  padding: 14px 18px !important;
  cursor: pointer !important;
  transition: background-color 0.15s ease !important;
  user-select: none !important;
}

.duo-invite-slot:hover {
  background-color: rgba(0, 0, 0, 0.02) !important;
}

.dark .duo-invite-slot:hover,
.dark-mode .duo-invite-slot:hover {
  background-color: rgba(255, 255, 255, 0.04) !important;
}